Patents for C08F 4 - Polymerisation catalysts (50,749)
04/1988
04/06/1988EP0249614A4 Oligomerization process.
04/06/1988CN87107065A Catalyst components for polymerization catalysts of alpha-olefines and method for their production
04/06/1988CN87107032A Catalyst components for polymerization catalysts of alpha-olefines and method for their production
04/05/1988US4736004 Persistent perfluoroalkyl free radicals useful as polymerization catalyst
04/05/1988US4736003 Enhanced livingness of polymerization using silylated oxyanions
04/05/1988US4736002 Novel propylene polymerization process
04/05/1988US4736001 1,4-cis polybutadiene or copolymers with related diolefins
04/05/1988US4735931 In situ comonomer generation in olefin polymerization
04/05/1988CA1234840A1 Chlorotrifluoroethylene telomerization process
04/05/1988CA1234793A1 Process for producing polymerization catalyst
03/1988
03/31/1988DE3633131A1 Process for the preparation of ethene-alpha-monoolefin copolymers by copolymerisation by means of a Ziegler catalyst system
03/30/1988EP0261962A2 Process for producing propylene block copolymer
03/30/1988EP0261961A2 Catalyst for olefin polymerization
03/30/1988EP0261942A2 Novel macromonomer compositions
03/30/1988EP0261808A2 Method for production of ethylene - propylene copolymer rubber
03/30/1988EP0261727A1 Catalytic solid to be used in stereospecific polymerization of alpha-olefins, process for its preparation and process for polymerizing alpha-olefins in its presence
03/30/1988EP0261589A2 Process for preparing polymaleic acid
03/30/1988CN87106693A Method of palymerizing alpha-olefins
03/30/1988CN87103082A Process for producing alpha-olefin polymer
03/29/1988US4734459 Butene-ethylene copolymer
03/29/1988US4734135 Method for manufacture of aqueous suspension of solid organic peroxide
03/24/1988WO1988002009A1 High pressure, high temperature polymerization of ethylene
03/24/1988WO1988002008A1 New supported polymerization catalyst
03/23/1988EP0260999A1 High pressure, high temperature polymerization of ethylene
03/23/1988EP0260838A1 Titanium, zirconium and hafnium enolates as initiators in the polymerization of acrylic monomers to "living" polymers
03/23/1988EP0260647A2 Process for preparing ethylene polymers by means of a Ziegler catalyst system
03/23/1988EP0260507A1 Process for preparing propylene homo- and copolymers by means of a Ziegler-Natta catalytic system
03/22/1988US4732993 Fluoroalkoxyaluminum compounds and their use in polymerization processes
03/22/1988US4732955 Group transfer polymerization catalyzed by mercury compounds
03/22/1988US4732882 Coordination catalysts
03/16/1988EP0260130A1 New supported polymerization catalyst
03/16/1988EP0259868A2 Thermoplastic resins having excellent thermal resistance and moldability and processes for preparing same
03/16/1988EP0259537A2 Process for reducing residual monomers in low viscosity polymer-polyols
03/16/1988CN87104353A Improving catalyst productivity in polymerization of olefins
03/16/1988CN85101851B Process for the production of propene copolymers
03/15/1988US4731438 Water treatment method for resin in a purge vessel
03/15/1988US4731424 Process for producing polymer compound containing alkenylsilyl group
03/15/1988US4731395 Polydicyclopentadiene having improved odor
03/10/1988WO1988001628A1 Epoxy ester urethane graft acrylic water-based primer surfaces
03/10/1988WO1988001626A1 CATALYST FOR POLYMERIZING alpha-OLEFIN AND POLYMERIZATION PROCESS
03/09/1988EP0259215A1 Polymerization of unsaturated hydrocarbons with an induction period
03/09/1988EP0259124A2 Method of polymerizing alpha olefins
03/09/1988EP0258924A2 Process for the preparation of aluminoxanes
03/09/1988EP0258788A1 Process for preparing propylene homo- and copolymers by means of a Ziegler-Natta catalytic system
03/09/1988EP0258485A1 Catalyst system for use in olefinic polymerization
03/09/1988CN87105841A Oligomerization to alpha-olefins
03/08/1988US4730072 Process for preparing aluminoxanes
03/08/1988US4730071 Process for preparing aluminoxanes
03/08/1988US4730031 Polymers of substituted 1,3-butadiene compounds having reactive silyl groups and process for their preparation
03/08/1988US4729976 Polymerization catalysts
03/08/1988CA1233948A1 Process for polymerizing ethylene
03/08/1988CA1233947A1 Polymers of n-substituted secondary monoallylamines and their salts and process for producing the same
03/08/1988CA1233945A1 Process for producing monoallylamine polymer
03/08/1988CA1233937A1 Crosslinked polymers obtainable by cationic polymerization and formed from unsaturated bicyclic imides
03/08/1988CA1233934A1 Process for producing poly(allylamine) derivatives
03/08/1988CA1233932A1 Process for producing poly(allylamine) derivatives
03/08/1988CA1233931A1 Photosensitive hydroxyalkylphenones
03/08/1988CA1233831A1 Organic amine salt of an acid, manufacture and use as accelerator
03/02/1988EP0258167A2 Modifier for lithium catalysts
03/02/1988EP0258089A1 Process for preparing solid components of catalysts, or precursors of such components, in the form of microspheroidal particles, suitable for the preparation of ethylene polymers
03/02/1988EP0257695A2 Process for preparing aluminoxanes
03/02/1988EP0257232A2 Oligomerization of ethylene in methanol and water
03/02/1988EP0257131A2 Method for producing butene-1 polymer
03/01/1988US4728706 Titanium, zirconium- and hafnium containing initiators in the polymerization of acrylic monomers to "living" polymers
03/01/1988US4728705 From carbonated magnesium alkoxide
03/01/1988US4728704 Preparation of spherical magnesium alkoxide particles
03/01/1988US4728703 Preparation of homopolymers and copolymers of ethene by Phillips catalysis
03/01/1988CA1233586A1 Modified olefinic polymers and process for their manufacture
02/1988
02/25/1988WO1988000940A3 Hexasubstituted cyclohexane compounds
02/24/1988EP0256981A2 Titanocenes and their use
02/24/1988EP0256865A1 Process for polymerization of alpha-olefin
02/24/1988EP0256605A1 Stabilized zirconocene/aluminoxane catalysts and process for the preparation thereof
02/23/1988US4727125 Nucleophilic lewis bases as reaction rate modifiers
02/23/1988US4727124 Preparation of homopolymers and copolymers of ethene by Phillips catalysis
02/23/1988US4727123 Catalysts for the polymerization of conjugated dienes
02/23/1988US4727051 Production of halide-and alkoxy-containing magnesium compositions
02/23/1988US4727049 Coordination catalyst containing oxide, dihydrocarbyl magnesium, halogen containing alcohol, electron donor and titanium compound
02/23/1988CA1233297A1 Preparation of granular stereoregular butene-1 polymers in a fluidized bed
02/23/1988CA1233186A1 Aromatic polyvinyl ethers and heat curable molding compositions obtained therefrom
02/17/1988EP0255988A2 Particulate hydroperoxidized poly -N-vinyl lactam, its preparation and use thereof
02/17/1988CN87104500A Processe of propene polymerisation
02/16/1988US4725656 Process for producing olefin polymers
02/16/1988US4725654 Process for anionic polymerization
02/16/1988US4725630 α, β-unsaturated carbonyl-functional silicone compositions
02/16/1988CA1232999A1 Process for preparing "living" polymers
02/16/1988CA1232998A1 "living" polymers and process for their preparation
02/11/1988WO1988000940A2 Hexasubstituted cyclohexane compounds
02/11/1988DE3716945A1 Process for the preparation of water-absorbing resins
02/11/1988DE3625713A1 Hexasubstituierte cyclohexanverbindungen Hexasubstituted cyclohexane
02/10/1988EP0255790A1 Process for the polymerization of alpha-olefins or of their mixtures with minor amounts of ethylene, by means of catalysts comprising solid components or precursors of such components, in the form of microspheroidal particles
02/09/1988US4724273 Process for preparing alpha-olefin polymers and oligomers
02/09/1988US4724255 Coordination catalyst carrier comprising a alkylmagnesium compound promotion of isotacticity and crystallization
02/09/1988US4724225 Solid catalyst component for α-olefin polymerization and process for the producing the same
02/04/1988DE3625272A1 Process for the antistatic finishing of polymeric materials, and materials obtained from this process
02/03/1988EP0255181A1 Process of (co)polymerization of alpha-olefins in the presence of stabilizers
02/03/1988EP0255137A2 Process for producing a polyvinyl ester and polyvinyl alcohol having a high degree of polymerization
02/02/1988CA1232399A1 Use of alkylaluminum compounds and hydroxyl- containing compounds to initiate polymerization of ethylene with chromium oxide catalysts
02/02/1988CA1232386A1 Method for making silicone-organic block copolymers
01/1988
01/28/1988WO1988000599A1 Process for preparing propylene copolymer
01/27/1988EP0254348A2 Process of (co)polymerization of alpha-olefins in the presence of antioxidants